Grundinformationen
- CAS
142-31-4- Standard-SMILES
CCCCCCCCOS(=O)(=O)[O-].[Na+]- InChIKey
WFRKJMRGXGWHBM-UHFFFAOYSA-M- Summenformel
- C8H17NaO4S
- Durchschnittliche Molmasse
- 232,28 g/mol
- Monoisotopische Masse
- 232,0745243
Namen und Bezeichner
- Bevorzugter Name
- Sodium Octyl Sulfate
- IUPAC
- sodium octyl sulfate
- Lokaler Name
- Natriumoctylsulfat
- Englischer Name
- Sodium octyl sulfate
- Summenformel
- C8H19NaO4S
- Molmasse
- 233.28
Namen und Synonyme
Sodium octyl sulfate142-31-4Sodium octyl sulphateCycloryl OSDuponol 80Sipex olsOCTYL SODIUM SULFATESodium capryl sulfateSulfuric acid, monooctyl ester, sodium saltDTXSID90362266RZL727210Sulfuric acid, monooctyl ester, sodium salt (1:1)
Weitere Namen anzeigen
sosS8sipexolsduponol80cyclorylosNatriumoctylsulfatsodiumcaprylsulfatesodiumoctylsulphateSODIUMISOCTYLSULFATE
DTXCID7016226RefChem:184025205-535-5sodium n-octyl sulfatesodium;octyl sulfateCdc25 inhibitorMFCD0000747036609-96-8
Datenbank-Bezeichner
- CAS
142-31-4- PubChem CID
- 2735107
- DTXSID
DTXSID9036226- ChEMBL
CHEMBL556674- UNII
- 6RZL727210
- EC Number
- 205-535-5
- Nikkaji
- J66.348D
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 74,8 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 8
- Schwere Atome
- 14
- Formalladung
- 0
- Komplexität
- 198
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Sulfonates, Alkane and Alkene
Physical Description
Liquid; CBI
White powder; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- 195 °C · 195 °C (dec.) (lit.)
- Dichte
- 1.04 · 1.04
- Dampfdichte
- 8 · 8 (vs air)
- Dampfdruck
- 0.31 Pa · 0.31Pa at 20℃
- Flammpunkt
- 93.3 °C · 93.3°C
- storage temp.
- no restrictions.
- Löslichkeit
- 2 O: · H2O: soluble20mg/mL
- Aggregatzustand
- Coarse Powder
- Farbe
- White
- PH
- 6 · 6-8 (10g/l, H2O, 20℃)
- Geruch (Odor)
- Characteristic odour
- Wasserlöslichkeit
- soluble
- BRN
- 3658635 · 3658635
- Stabilität
- Stable. Incompatible with oxidizing agents.
- Kosmetik-Inhaltsstoffe Funktionen
- SURFACTANT - HYDROTROPESURFACTANT - CLEANSINGVISCOSITY CONTROLLING
- InChI
- 1S/C8H18O4S.Na/c1-2-3-4-5-6-7-8-12-13(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1
- InChIKey
- WFRKJMRGXGWHBM-UHFFFAOYSA-M
- SMILES
- [Na+].CCCCCCCCOS([O-])(=O)=O
- LogP
- 3.269 · 3.269 (est)
- CAS Datenbank
- 142 · 142-31-4(CAS DataBase Reference)
- EPA chemische Informationen
- Sodium octyl sulfate (142-31-4)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H228 (17.7%): Flammable solid [Danger Flammable solids]
P210, P240, P241, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 628 reports by companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Gefahrenhinweise
Regulatory Information
Chemical: Sulfuric acid, monooctyl ester, sodium salt
Sulfuric acid, monooctyl ester, sodium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, monooctyl ester, sodium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 05-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/12701
Sulfuric acid, monooctyl ester, sodium salt: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Causes somnolence, gastritis, and diarrhea in oral lethal-dose studies of rats; [RTECS] Commercial fatty alkyl sulfates are usually available as 30% pastes (higher concentrations difficult to handle); Highly concentrated alkyl sulfates are severely irritating or corrosive; Concentrations above 10% can cause permanent eye injury; No evidence of skin sensitization in human patch test studies; [OECD SIDS] A skin and strong eye irritant; [Alfa Aesar MSDS] See Sulfuric acid, mono-C10-16-alkyl esters, sodium salts.
EPA Safer ChemicalChemical: Sodium octyl sulfate
Hazard Classes and Categories
Flam. Sol. 1 (17.7%)
Skin corrosion/irritation - Category 1
Toxikologische Informationen
Adverse EffectsDermatotoxin - Skin burns.
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- hs_code
- 29209010
- RTECS-Nr.
- WT1175000
- risk_code
- 36/37/38
- Toxizität
- LD50 orally in Rabbit: 3200 mg/kg
- hazard_code
- Xi
- safety_code
- 26-36-37/39
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Verwendung und Herstellung
Uses
Alkyl sulfates are primarily used as wool-washing agents and as active ingredients in laundry detergents; Also used in various personal care products (i.e. toothpastes, shampoos, and cosmetics), in some foods, for froth flotation in pharmaceuticals, pigment dispersion, in a range of cleaning products, fire fighting foams, emulsifiers for insecticides, and for making printing inks; [OECD SIDS] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]
Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
U.S. Production2023: 1,000,000 - <2,500,000 lb
Consumer UsesEmulsifier
Industry UsesProcessing aids not otherwise specified
Household ProductsInformation on 25 consumer products that contain Sodium octyl sulfate in the following categories is provided:
Use Classification
EPA Safer Chemical Functional Use Classes -> Surfactants
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
General Manufacturing Information
Agriculture, Forestry, Fishing and Hunting
Sulfuric acid, monooctyl ester, sodium salt (1:1): ACTIVE
Anwendungen
VerwendenSodium octyl sulfate has been used in a study to assess selective enrichment of albumin in biological samples. It has also been used in a study to investigate the behavior of mixed solution of a glycerin-modified cationic surfactant and an anionic surfactant.
Anbieter100 Anbieter
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Ergänzende Hinweise
DefinitionAnionic deter- gent, available commercially as a 35% solution.
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